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43,553
RESULTS

Media Type
26,232
texts
8,052
movies
7,544
audio
995
images
312
concerts
130
data
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Availability
43,145
Always Available
347
Available to Borrow
61
Waitlist
Year
254
2018
1,034
2017
1,243
2016
1,258
2015
1,169
2014
2,539
2013
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Topics & Subjects
10,791
UFOs
10,789
UFO
10,781
Air Force
10,778
Unidentified Flying Objects
10,777
Project Blue Book
10,770
Blue Book
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Collection
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Creator
10,768
u.s. air force
4,572
pacer
3,753
nasa technical reports server (ntrs)
1,778
central intelligence agency
1,229
global lives project
449
defense technical information center
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Language
25,863
English
163
Spanish
152
French
132
Mandarin Chinese
119
Arabic
109
Portuguese
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